Enstrom Helicopter Corporation Issues Airworthiness Directive for Model F-28A, F-28C, 280, and 280C Helicopters

Summary

The Enstrom Helicopter Corporation has issued an airworthiness directive requiring inspections and modifications to the voltage control system of certain Model F-28A, F-28C, 280, and 280C helicopters to prevent electrical overloads and fires, following 14 reports of voltage control system problems.